---
layout: "default"
title: "ExtendedGraphemeClusterLiteralConvertible"
description: "Swift documentation for 'ExtendedGraphemeClusterLiteralConvertible': Conforming types can be initialized with string literals
containing a single Unicode extended grapheme cluster."
keywords: "ExtendedGraphemeClusterLiteralConvertible,protocol,swift,documentation,ExtendedGraphemeClusterLiteralType,UnicodeScalarLiteralType"
root: "/v2.1"
---

<div class="intro-declaration"><code class="language-swift">protocol ExtendedGraphemeClusterLiteralConvertible</code></div>

<div class="discussion comment">
    <p>Conforming types can be initialized with string literals
containing a single <a href="http://www.unicode.org/glossary/#extended_grapheme_cluster">Unicode extended grapheme cluster</a>.</p>
</div>

<table class="standard">
<tr>
<th id="inheritance">Inheritance</th>
<td>
<code class="inherits">UnicodeScalarLiteralConvertible</code>
<span class="viz"><a href="hierarchy/">View Protocol Hierarchy &rarr;</a></span>
</td>
</tr>

<tr>
<th id="aliases">Associated Types</th>
<td>
<span id="aliasesmark"></span>
<div class="declaration">
<code class="language-swift">ExtendedGraphemeClusterLiteralType</code>
</div>
<div class="declaration inherited">
<code class="language-swift">UnicodeScalarLiteralType</code>
</div>
</td>
</tr>


<tr>
<th>Import</th>
<td><code class="language-swift">import Swift</code></td>
</tr>

</table>


<h3>Initializers</h3>
<div class="declaration" id="init-extendedgraphemeclusterliteral_">
<a class="toggle-link" data-toggle="collapse" href="#comment-init-extendedgraphemeclusterliteral_">init(<wbr>extendedGraphemeClusterLiteral:)</a> <span class="required">Required</span><div class="comment collapse" id="comment-init-extendedgraphemeclusterliteral_"><div class="p">
    <p>Create an instance initialized to <code>value</code>.</p>

    <h4>Declaration</h4>    
    <code class="language-swift">init(extendedGraphemeClusterLiteral value: Self.ExtendedGraphemeClusterLiteralType)</code>

    </div></div>
</div>
<div class="declaration inherited" id="init-unicodescalarliteral_">
<a class="toggle-link" data-toggle="collapse" href="#comment-init-unicodescalarliteral_">init(<wbr>unicodeScalarLiteral:)</a> <span class="required">Required</span><div class="comment collapse" id="comment-init-unicodescalarliteral_"><div class="p">
    <p>Create an instance initialized to <code>value</code>.</p>

    <h4>Declaration</h4>    
    <code class="language-swift">init(unicodeScalarLiteral value: Self.UnicodeScalarLiteralType)</code>

        <h4>Declared In</h4>
            <a href="../../protocol/UnicodeScalarLiteralConvertible/"><code>UnicodeScalarLiteralConvertible</code></a>
        </div></div>
</div>







